The Wilwood Compact Flange-Mount Master Cylinder with Billet Aluminum Reservoir is a staple of motorsports and custom builds. These kits come complete with a billet aluminum reservoir for direct mounting to the body. The finned shape of the reservoir removes weight and increases surface area for passive cooling.
 
Features
Full 1.12” stroke in an ultra-short 3.37” compact body for installation where space is limited
Weighs less than 1-pound, ready to install
Master cylinder bore available in six sizes, from .75” to 1.12”
Large reservoir holds four fluid ounces
Master cylinders are fully rebuildable
Standard 2.25” on center two bolt vertical mounting flange
Long lasting black E-coat finished master cylinder body
Type III hard anodized finish billet reservoir